FR2568331B1 - PROGRESSIVE TORQUE LIMITER WITH AUTOMATIC COUPLING AND RE-COUPLING - Google Patents

PROGRESSIVE TORQUE LIMITER WITH AUTOMATIC COUPLING AND RE-COUPLING

Info

Publication number
FR2568331B1
FR2568331B1 FR8412105A FR8412105A FR2568331B1 FR 2568331 B1 FR2568331 B1 FR 2568331B1 FR 8412105 A FR8412105 A FR 8412105A FR 8412105 A FR8412105 A FR 8412105A FR 2568331 B1 FR2568331 B1 FR 2568331B1
Authority
FR
France
Prior art keywords
complementary
components
coupling
component
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8412105A
Other languages
French (fr)
Other versions
FR2568331A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR8412105A priority Critical patent/FR2568331B1/en
Priority to DE8585420141T priority patent/DE3576990D1/en
Priority to AT85420141T priority patent/ATE51687T1/en
Priority to EP85420141A priority patent/EP0170599B1/en
Publication of FR2568331A1 publication Critical patent/FR2568331A1/en
Application granted granted Critical
Publication of FR2568331B1 publication Critical patent/FR2568331B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
    • F16D7/048—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with parts moving radially between engagement and disengagement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
    • F16D1/116—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts including a continuous or interrupted circumferential groove in the surface of one of the coupling parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

1. Torque limiter with automatic uncoupling and re-coupling between driving element (2, 22) and a driven element (4, 24) in which are included complementary components fitted to the driving element and associated with drive components (15, 45) fitted, so as to rotate, to the driven element (4, 24) and each of which is stressed by elastic return means tending to bring it back to a position of coupling with an associated complementary component and is suitable for retracting by rotation when the resisting torque (Cr) on the driven element (4, 24) reaches a pre-determined value, in which each of the complementary components are suitable for engaging with the associated drive component driving element consists in a shell (2, 22) and the driven element in a hub (4, 24) fitted, so as to rotate, inside this shell (2, 22) coaxially with the latter, characterised in that the complementary components are formed by elastic elements (9, 39) projecting into the inside of the shell (2, 22) in that, in the coupled position, the pin of each drive component is displaced laterally in relation to the line which joins the centre of the surface of contact between the drive components (15, 45) and the associated complementary components, respectively (9, 39) in such a way as to create on each of these drive components (15, 45) a resisting torque opposed to the driving torque, and in that, in the coupled position, after each complementary component (9, 39) has passed the position in which the pin of the associated drive component (15, 45) is aligned with the abovementioned line the resisting torque of the associated drive component led by the complementary component (9, 39) being in the same direction as the driving torque, so as to cause uncoupling of the shell (2, 22)-hub (4, 24) group.
FR8412105A 1984-07-26 1984-07-26 PROGRESSIVE TORQUE LIMITER WITH AUTOMATIC COUPLING AND RE-COUPLING Expired FR2568331B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8412105A FR2568331B1 (en) 1984-07-26 1984-07-26 PROGRESSIVE TORQUE LIMITER WITH AUTOMATIC COUPLING AND RE-COUPLING
DE8585420141T DE3576990D1 (en) 1984-07-26 1985-07-25 TORQUE LIMITER.
AT85420141T ATE51687T1 (en) 1984-07-26 1985-07-25 TORQUE LIMITERS.
EP85420141A EP0170599B1 (en) 1984-07-26 1985-07-25 Torque limiter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8412105A FR2568331B1 (en) 1984-07-26 1984-07-26 PROGRESSIVE TORQUE LIMITER WITH AUTOMATIC COUPLING AND RE-COUPLING

Publications (2)

Publication Number Publication Date
FR2568331A1 FR2568331A1 (en) 1986-01-31
FR2568331B1 true FR2568331B1 (en) 1989-10-27

Family

ID=9306645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8412105A Expired FR2568331B1 (en) 1984-07-26 1984-07-26 PROGRESSIVE TORQUE LIMITER WITH AUTOMATIC COUPLING AND RE-COUPLING

Country Status (4)

Country Link
EP (1) EP0170599B1 (en)
AT (1) ATE51687T1 (en)
DE (1) DE3576990D1 (en)
FR (1) FR2568331B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4025056B2 (en) * 2001-11-09 2007-12-19 小倉クラッチ株式会社 Power transmission mechanism
CN115523244A (en) * 2021-06-25 2022-12-27 创领心律管理医疗器械（上海）有限公司 Torque device of medical equipment and medical equipment system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669225A (en) * 1926-06-28 1928-05-08 John K Bayles Automatic release clutch
FR652278A (en) * 1928-04-05 1929-03-06 Device for assembling two shafts
FR706290A (en) * 1930-02-21 1931-06-20 Improvements in couplings
FR39536E (en) * 1930-11-13 1931-11-30 Device for obtaining a clutch, automatic gearshift, reverse gear and brake
US2551718A (en) * 1946-05-10 1951-05-08 Chrysler Corp Stoker overload safety clutch
FR1131519A (en) * 1955-05-10 1957-02-22 Dodge Mfg Corp Cushion mounting device for pulleys, toothed wheels or the like
FR1198302A (en) * 1957-06-25 1959-12-07 Coupling device
GB881560A (en) * 1959-06-26 1961-11-08 Svenska Flaektfabriken Ab Adjustable torque release coupling
US3303913A (en) * 1964-12-28 1967-02-14 Deere & Co Torque-limiting clutch
US3682505A (en) * 1969-10-31 1972-08-08 David Firth Means for mounting sheaves, etc.
GB1447483A (en) * 1972-05-26 1976-08-25 Gib Precision Ltd Overload clutch

Also Published As

Publication number Publication date
EP0170599B1 (en) 1990-04-04
FR2568331A1 (en) 1986-01-31
DE3576990D1 (en) 1990-05-10
ATE51687T1 (en) 1990-04-15
EP0170599A1 (en) 1986-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse